% FIXME: why chapter?! it should be section
\chapter{%
	\RU{Важные фундаментальные вещи}%
	\EN{Important fundamentals}%
	\ES{Fundamentos importantes}%
	\PTBRph{}%
	\DE{Wichtige Grundlagen} %
	\PLph{}%
	\ITAph{}%
}

%\clearpage
\begin{center}
\vspace*{\fill}

\begin{figure}[H]
\centering
\includegraphics[width=0.7\textwidth]{cover2.jpg}
\end{figure}

\vspace*{\fill}
\end{center}

\clearpage

% sections
\EN{\input{fundamentals/data_types_and_numbers_EN}}\RU{\input{fundamentals/data_types_and_numbers_RU}}

\EN{\input{fundamentals/signed_numbers_EN}}
\RU{\input{fundamentals/signed_numbers_RU}}
\ES{\input{fundamentals/signed_numbers_ES}}
\DE{\input{fundamentals/signed_numbers_DE}}

\EN{\input{fundamentals/AND_EN}}\RU{\input{fundamentals/AND_RU}}

\EN{\input{fundamentals/AND_OR_as_SUB_ADD_EN}}\RU{\input{fundamentals/AND_OR_as_SUB_ADD_RU}}

\EN{\input{fundamentals/XOR_EN}}\RU{\input{fundamentals/XOR_RU}}

\EN{\input{fundamentals/AND_OR_XOR_as_MOV_EN}}
\ES{\input{fundamentals/AND_OR_XOR_as_MOV_ES}}
\RU{\input{fundamentals/AND_OR_XOR_as_MOV_RU}}

\EN{\input{fundamentals/POPCNT_EN}}\RU{\input{fundamentals/POPCNT_RU}}

\EN{\input{fundamentals/endianness_EN}}\ES{\input{fundamentals/endianness_ES}}\RU{\input{fundamentals/endianness_RU}}

\EN{\input{fundamentals/memory_EN}}\ES{\input{fundamentals/memory_ES}}\RU{\input{fundamentals/memory_RU}}

\EN{\input{fundamentals/CPU_EN}}\ES{\input{fundamentals/CPU_ES}}\RU{\input{fundamentals/CPU_RU}}

\EN{\input{fundamentals/hash_EN}}\ES{\input{fundamentals/hash_ES}}\RU{\input{fundamentals/hash_RU}}

